{ "install_ruby_trixie_base": { "build": { "dockerfile": "Dockerfile" }, "features": { "ghcr.io/devcontainers/features/common-utils:2": { "installZsh": "true", "username": "vscode", "userUid": "1000", "userGid": "1000", "upgradePackages": "true" }, "ruby": "none", "ghcr.io/devcontainers/features/node:1": "none", "ghcr.io/devcontainers/features/git:1": { "version": "latest", "ppa": "false" } }, "remoteUser": "vscode" }, "install_additional_ruby_trixie": { "image": "debian:trixie", "features": { "ruby": { "version": "3.4.2", "additionalVersions": "3.2,3.3.2" } } }, "install_additional_ruby": { "image": "ubuntu:noble", "features": { "ruby": { "version": "3.4.2", "additionalVersions": "3.2,3.3.2" } } }, "ruby_debian": { "image": "mcr.microsoft.com/devcontainers/base:bookworm", "features": { "ruby": {} } }, "ruby_rbenv": { "image": "mcr.microsoft.com/devcontainers/base:noble", "features": { "ruby": { "version": "3.4.2", "versionManager": "rbenv" } } }, "ruby_rvm": { "image": "mcr.microsoft.com/devcontainers/base:bookworm", "features": { "ruby": { "version": "3.4.2", "versionManager": "rvm" } } } }